{"type":"firestarter.listing","listing":{"id":"lst_FNZKrLYN","product_name":"iFi Audio SilentPower SupaQuasar Active Power Cable","category":"Accessory","description":"Endgame\nThe SupaQuasar is an endgame power cable for your audio setup.\nIt has no shielding to minimise capacitance, extremely low resistance to maximum current delivery, and is specifically designed for large amplifiers.\nFeaturing our Active Noise Cancellation technology, it actively eliminates noise across all frequency ranges across live, neutral and earth. Plus the SupaQuasar active power cable is truly geometrically balanced, a first in the world of power cables.\nActive Noise Cancellation\niFi’s active system uses inverse noise current to cancel out the noise in the mains signal. ANC technology is used on this device to effectively reduce noise across the entire frequency spectrum.\nGround Zero\nUsing iFi’s unique Ground Zero design technology, the SupaQuas aractive power cable creates a central core that is free of any magnetic fields.\nConcurrent Shielding\nThe cable design incorporates concurrent shielding for individual power lines and therefore creates a cable offering constant impedance, that is superbly insulated from EMI/RFI and feeds your audio or AV system with clean electricity for improved sound and performance.\nSpecs\n\nNoise reduction: >40dB (>100x)\n\nSurge protection: max. 10,000A @ 775V / 8/20µS\n\nLengths: 1.8m (70.8\")\n\nOperating voltage: Maximum operating rating 15A at 125VAC and 10A at 250VAC\n\nCable rating: 25A max\n\nSocket rating: 15A @ 125VAC max; 10\n","images":["https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-ifi-accessory-ifi-audio-silentpower-supaquasar-active-power-cable-1208417461.webp?v=1764022968","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-ifi-accessory-ifi-audio-silentpower-supaquasar-active-power-cable-1208417460.webp?v=1764022849","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-ifi-accessory-ifi-audio-silentpower-supaquasar-active-power-cable-1208417459.jpg?v=1764022843","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-ifi-accessory-ifi-audio-silentpower-supaquasar-active-power-cable-1208417458.webp?v=1764022855"],"price":899,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:25:56.829Z"},"share_url":"https://firestarter.network/l/lst_FNZKrLYN","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer ","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_FNZKrLYN' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy iFi Audio SilentPower SupaQuasar Active Power Cable' and a budget_max comfortably above $899.00 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}